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41. 发明授权

US6066736A Process for preparing alkoxypyrazine derivatives 失效
标题翻译：制备烷氧基吡嗪衍生物的方法
公开(公告)号：US6066736A
公开(公告)日：2000-05-23
申请号：US105987
申请日：1998-06-29
申请人： Rudolf Fuchs
发明人： Rudolf Fuchs
IPC分类号： B01J31/02 , C07B61/00 , C07D241/18 , C07D241/20 , C07D241/24
CPC分类号： C07D241/24 , C07D241/18 , C07D241/20
摘要： A process for preparing alkoxypyrazine derivatives of the general formula: ##STR1## These alkoxypyrazine derivatives are obtained by reacting a glyoxal derivative of the general formula: ##STR2## and an aminomidiate of the general formula: ##STR3## The alkoxypyrazine derivatives are important intermediates for preparing pharmaceutically active compounds.
摘要翻译：制备以下通式的烷氧基吡嗪衍生物的方法：这些烷氧基吡嗪衍生物通过使通式的乙二醛衍生物与通式的氨基化合物反应得到：烷氧基吡嗪衍生物是制备药物活性化合物的重要中间体。

42. 发明授权

US6004194A Electric hand-operated grinder 失效
标题翻译：电动手动研磨机
公开(公告)号：US6004194A
公开(公告)日：1999-12-21
申请号：US930155
申请日：1997-10-06
申请人： Eugen Hild , Joao Bergner , Rudolf Fuchs
发明人： Eugen Hild , Joao Bergner , Rudolf Fuchs
IPC分类号： B24B23/04 , B24B45/00 , B24B23/00 , B24B27/08
CPC分类号： B24B45/006 , B24B23/04
摘要： In a hand-held electrical grinder with a tool holder (22) driven by a rotating eccentric plug (20) which, for receiving a grinding tool has a quick-action locking device (24) with locking elements (40, 41) fixed on the tool and tool holder sides and corresponding with each other, the locking elements (40) on the tool side are formed, on the one hand, by hooks (42) disposed on a circular line and, on the other hand, the locking elements (41) on the holder side are realized by means of a spring wire (43), which is bent in the shape of a ring, in order to transmit a greater output from the tool holder (22) to the (10). The spring wire (43) has a number of radially inward directed indentations (431) corresponding to the number of the hooks (42) on the tool side, which extend behind the hooks (42) on the tool side for locking the grinding tool (10) in.
摘要翻译： PCT No.PCT / DE97 / 371日期：1997年10月6日 102（e）日期1997年10月6日PCT 1997年3月13日PCT公布。 WO97 / 42002 PCT公开号日期1997年11月13日在具有由旋转偏心塞（20）驱动的工具架（22）的手持式电动研磨机中，用于接收研磨工具具有带有锁定元件（40）的快动锁定装置（24），41）固定在工具和工具保持器侧上并相互对应，一方面由工具侧上的锁定元件（40）形成为设置在圆形线上的钩（42），另一方面通过弹簧丝（43）实现保持器侧上的锁定元件（41），弹簧线（43）被弯曲成环形，以便将更大的输出从工具架（22）传递到（10）。弹簧线（43）具有与刀具侧上的钩（42）的数量相对应的多个径向向内定向的凹陷（431），其在工具侧上的钩（42）的后面延伸以锁定研磨工具 10）in。

43. 发明授权

US5998618A Process for preparing 3-alkoxy-5-alkypyrazin-2-amines 有权
标题翻译： 3-烷氧基-5-烷基吡嗪-2-胺的制备方法
公开(公告)号：US5998618A
公开(公告)日：1999-12-07
申请号：US177120
申请日：1998-10-22
申请人： Walter Brieden , Rudolf Fuchs
发明人： Walter Brieden , Rudolf Fuchs
IPC分类号： C07D241/20 , C07D241/26 , C07D241/52 , C07D241/18
CPC分类号： C07D241/26
摘要： A process for preparing 3-alkoxy-5-alkylpyrazin-2-amines of the general formula: ##STR1## wherein R.sup.1 is a C.sub.1-4 -alkyl group or an aryl group and R.sup.2 is a C.sub.1-4 -alkoxy group or an aryloxy group, starting either from aminomalononitrile or from aminoacetonitrile.
摘要翻译：制备以下通式的3-烷氧基-5-烷基吡嗪-2-胺的方法：其中R1是C1-4烷基或芳基，R2是C1-4烷氧基或芳氧基，起始来自氨基马来腈或氨基乙腈。

44. 发明授权

US5756756A Asymmetric hydrogenation of dihyrofuroimidazole derivatives 失效
标题翻译：二氟呋喃咪唑衍生物的不对称氢化
公开(公告)号：US5756756A
公开(公告)日：1998-05-26
申请号：US898119
申请日：1997-07-22
申请人： Martin Eyer , Rudolf Fuchs , John McGarrity
发明人： Martin Eyer , Rudolf Fuchs , John McGarrity
IPC分类号： B01J31/24 , C07D491/04 , C07D491/048 , C07F9/50 , C07F15/00
CPC分类号： C07D491/04 , Y02P20/55
摘要： A process for the asymmetric hydrogenation of the furoimidazole derivatives of the general formula: ##STR1## wherein R.sub.1 is a protective group, which is cleavable in a known way, and R.sub.2 is hydrogen or a protective group, which is cleavable in a known way, with hydrogen in the presence of a homogeneous catalyst to the corresponding diastereomeric tetrahydrofuroimidazole derivatives of the general formula: ##STR2## The tetrahydrofuroimidazole derivatives of the general formula II are intermediate products for the production of vitamin (+) biotin.
摘要翻译：用于以下通式的呋喃咪唑衍生物的不对称氢化的方法：其以已知的方式可切割，并且R 2是氢或保护基团，其可以以已知方式与氢气在均相催化剂存在下裂解相应的具有以下通式的非对映异构体四氢呋喃咪唑衍生物：通式II的四氢呋喃并咪唑衍生物是用于生产维生素（+）生物素的中间产物。

45. 发明授权

US5545077A Belt grinder with a plate tensioning means 失效
标题翻译：带式研磨机具有板张紧装置
公开(公告)号：US5545077A
公开(公告)日：1996-08-13
申请号：US381995
申请日：1995-02-07
申请人： Cornelius Boeck , Rudolf Fuchs
发明人： Cornelius Boeck , Rudolf Fuchs
IPC分类号： B24B21/20 , B24B23/06 , B24B21/00
CPC分类号： B24B23/06 , B24B21/20
摘要： A band sander has a motor housing (2) and a band running case (17) located below the latter, the abrasive band revolving therein. The abrasive band is driven via a belt (17) and belt wheels (14, 16). Because of manufacturing tolerances, it is necessary to be able to adjust the belt tension in a simple manner after the device has already been assembled. This is effected by an insert plate (19) which is inserted into a slot (18) between the motor housing (2) and band running case (7) so as to be displaceable. The insert plate (19) has steps (31 to 33) of varying height which determine the distance between the motor housing (2) and band running case (7) and accordingly determine the belt tension.
摘要翻译： PCT No.PCT / DE93 / 00609 Sec。 371日期：1995年2月7日 102（e）1995年2月7日PCT PCT 1993年8月7日PCT公布。公开号WO94 / 03308 日期1994年2月17日带式打磨机具有位于其下方的电动机壳体（2）和带运行壳体（17），研磨带在其中旋转。研磨带通过带（17）和带轮（14,16）驱动。由于制造公差，必须能够在装置已经组装之后以简单的方式调节带张力。这通过插入电机壳体（2）和带运行壳体（7）之间的狭槽（18）中的插入板（19）来实现，以便可移动。插入板（19）具有改变高度的步骤（31至33），其确定马达壳体（2）和带运行箱（7）之间的距离，并因此确定带张力。

46. 发明授权

US5533581A Electric hand tool, in particular drill 失效
标题翻译：电手工具，特别是钻头
公开(公告)号：US5533581A
公开(公告)日：1996-07-09
申请号：US971865
申请日：1993-05-17
申请人： Walter Barth , Rudolf Fuchs , Frank Langenfelder , David M. Martinez
发明人： Walter Barth , Rudolf Fuchs , Frank Langenfelder , David M. Martinez
IPC分类号： B23Q5/04 , B25F3/00 , B25F5/00 , B25F5/02 , F16H1/00 , H02K7/14 , B23Q5/10
CPC分类号： H02K7/145 , B23Q5/045 , B25F3/00 , B25F5/003 , B25F5/02 , F16H1/006
摘要： In an electric hand tool, particularly a drill, with a housing, an electric motor which is received in the housing and has a motor shaft parallel to the housing axis, and with a work spindle which is driven by the electric motor via a transmission gearing, the housing is divided along a dividing plane for the purpose of switching from straight drilling to angular drilling and it is provided that the front housing part containing a bearing for the work spindle and the rear housing part containing the electric motor can swivel relative to one another in such a way that the work spindle projecting out of the front housing part can occupy any angle between 0.degree. and 90.degree. or more relative to the motor shaft. A catch lock which can be unlocked and/or locked manually stops the two housing parts in the selected swivel position. A torsionally rigid transmission of force from the motor shaft to the work spindle is realized in every swivel position of the housing parts in the transmission gearing.
摘要翻译： PCT No.PCT / DE92 / 00360 Sec。 371日期：1993年5月17日 102（e）日期1993年5月17日PCT提交1992年5月2日PCT公布。出版物WO92 / 20491 日期：1992年11月26日。在电动手动工具中，特别是具有壳体的钻头，电动机被容纳在壳体中并具有与壳体轴线平行的电动机轴，以及由主轴驱动的工作主轴电动机通过变速齿轮传动装置，壳体沿分割平面分开，以便从直钻到角度钻孔切换，并且前壳体部分包含用于工作主轴的轴承和后壳体部分电动机可以相对于彼此旋转，使得从前壳体部分伸出的工作轴相对于电动机轴可以占据0°至90°之间的任何角度。可以手动解锁和/或锁定的锁扣将所选择的旋转位置中的两个壳体部件停止。传动装置中的壳体部件的每个旋转位置均实现了从电动机轴到工作主轴的扭转刚性传递力。

47. 发明授权

US5451684A Asymmetric hydrogenation of furoimidazole derivatives 失效
标题翻译：呋喃咪唑衍生物的不对称氢化
公开(公告)号：US5451684A
公开(公告)日：1995-09-19
申请号：US239588
申请日：1994-05-09
申请人： John McGarrity , Felix Spindler , Rudolf Fuchs , Martin Eyer
发明人： John McGarrity , Felix Spindler , Rudolf Fuchs , Martin Eyer
IPC分类号： B01J31/24 , C07B53/00 , C07B61/00 , C07D491/04 , C07D491/048
CPC分类号： C07D491/04 , Y02P20/55
摘要： A process for the asymmetric hydrogenation of furoimidazole derivatives of the general formula: ##STR1## wherein R.sub.1 is a protective group and R.sub.2 is hydrogen or a protective group, with hydrogen in the presence of a homogeneous catalyst to give the corresponding diastereomeric dihydrofuroimidazole derivatives of the general formula: ##STR2## The dihydrofuroimidazole derivatives of the general formula II are intermediates for the preparation of the vitamin (+)-biotin.
摘要翻译：一种通式为：其中R 1为保护基且R 2为氢或保护基的呋喃咪唑衍生物的不对称氢化方法，在均相催化剂存在下与氢气反应，得到相应的非对映异构二氢呋喃并咪唑衍生物通式II的二氢呋喃咪唑衍生物是制备维生素（+） - 生物素的中间体。

48. 发明授权

US5113012A Process for the production of 1,3-cyclopentanedione 失效
标题翻译：生产1,3-环戊二烯的方法
公开(公告)号：US5113012A
公开(公告)日：1992-05-12
申请号：US749984
申请日：1991-08-26
申请人： Rudolf Fuchs , John McGarrity
发明人： Rudolf Fuchs , John McGarrity
IPC分类号： C07C45/54 , C07C45/51 , C07C45/67 , C07C49/395 , C07C49/597 , C07C69/734
CPC分类号： C07C45/673
摘要： A process for the production of 1,3-cyclopentanedione, which is a versatile intermediate product for numerous active ingredient syntheses. For this purpose, a malonic acid ester is reacted with a haloalkoxybutenoic acid ester, the resultant bis-(alkoxycarbonyl)alkoxypentenoic acid ester is cyclized to alkoxycarbonyl alkoxycyclopentenone, the ester function is saponified, and finally the intermediate is decarboxylated to the end product.

49. 发明授权

US4011202A Separating vaporous reaction product in the production of polyesters 失效
标题翻译：分离生产聚酯中的蒸气反应产物
公开(公告)号：US4011202A
公开(公告)日：1977-03-08
申请号：US553681
申请日：1975-02-27
申请人： Karl Ebner , Franz Ettinger , Rudolf Fuchs , Helmut Schnorr
发明人： Karl Ebner , Franz Ettinger , Rudolf Fuchs , Helmut Schnorr
IPC分类号： C08G63/00 , B01D19/00 , C08G63/78 , C08G63/22
CPC分类号： C08G63/78 , B01D19/0068 , Y10S203/16
摘要： A process for the production of linear fiber-forming polyesters, especially polyethylene terephthalate, wherein vaporous reaction products are separated in an improved manner by suction withdrawal from the polymerization reactor through the action of a fluid vacuum jet or aspirator which is supplied with recirculated glycol vapor as the propellant or jet fluid for the aspirator and also by further suction through the action of a recirculated glycol liquid operating a liquid circulating vacuum pump in a final separation of non-condensable gases such as nitrogen from residual condensable vapors. The process is especially useful in preventing the discharge of the vaporous by-products into the surrounding environment during the production of the polyester product.

50. 发明授权

US09457489B2 Machine tool system 有权
标题翻译：机床系统
公开(公告)号：US09457489B2
公开(公告)日：2016-10-04
申请号：US14002747
申请日：2012-03-02
申请人： Rudolf Fuchs
发明人： Rudolf Fuchs
IPC分类号： B27B17/02 , B23D57/02 , B27B17/00
CPC分类号： B27B17/0083 , B23D57/023 , B27B17/02
摘要： A machine tool system comprises at least one machine tool separating device, which has at least one cutting strand and at least one guide unit for guiding the cutting strand, which together form a self-contained system, and at least one portable machine tool, which comprises a machine tool housing and at least one coupling device for coupling the machine tool separating device. The portable machine tool comprises at least one pad unit to be placed on a workpiece, wherein the pad unit and the machine tool housing are mounted such that they can be moved relative to each other.
摘要翻译：一种机床系统包括至少一个机床分离装置，其具有至少一个切割线和用于引导切割线的至少一个引导单元，其一起形成独立的系统，以及至少一个便携式机床，其中包括机床壳体和用于联接机床分离装置的至少一个联接装置。便携式机床包括至少一个要放置在工件上的垫单元，其中垫单元和机床壳体被安装成使得它们能够相对于彼此移动。

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